From cf1b60e0cfa7d1a8f4a80d686649cc12e73a634e Mon Sep 17 00:00:00 2001
From: hukl <contact@smyck.org>
Date: Fri, 24 Apr 2009 11:43:08 +0200
Subject: Integrated basic Asset upload functionality. You can upload files now
 and use their url in pages.

---
 .../plugins/paperclip/shoulda_macros/paperclip.rb  | 68 ++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 vendor/plugins/paperclip/shoulda_macros/paperclip.rb

(limited to 'vendor/plugins/paperclip/shoulda_macros')

diff --git a/vendor/plugins/paperclip/shoulda_macros/paperclip.rb b/vendor/plugins/paperclip/shoulda_macros/paperclip.rb
new file mode 100644
index 00000000..d6903578
--- /dev/null
+++ b/vendor/plugins/paperclip/shoulda_macros/paperclip.rb
@@ -0,0 +1,68 @@
+require 'paperclip/matchers'
+
+module Paperclip
+  # =Paperclip Shoulda Macros
+  #
+  # These macros are intended for use with shoulda, and will be included into
+  # your tests automatically. All of the macros use the standard shoulda
+  # assumption that the name of the test is based on the name of the model
+  # you're testing (that is, UserTest is the test for the User model), and
+  # will load that class for testing purposes.
+  module Shoulda
+    include Matchers
+    # This will test whether you have defined your attachment correctly by
+    # checking for all the required fields exist after the definition of the
+    # attachment.
+    def should_have_attached_file name
+      klass   = self.name.gsub(/Test$/, '').constantize
+      matcher = have_attached_file name
+      should matcher.description do
+        assert_accepts(matcher, klass)
+      end
+    end
+
+    # Tests for validations on the presence of the attachment.
+    def should_validate_attachment_presence name
+      klass   = self.name.gsub(/Test$/, '').constantize
+      matcher = validate_attachment_presence name
+      should matcher.description do
+        assert_accepts(matcher, klass)
+      end
+    end
+
+    # Tests that you have content_type validations specified. There are two
+    # options, :valid and :invalid. Both accept an array of strings. The
+    # strings should be a list of content types which will pass and fail
+    # validation, respectively.
+    def should_validate_attachment_content_type name, options = {}
+      klass   = self.name.gsub(/Test$/, '').constantize
+      valid   = [options[:valid]].flatten
+      invalid = [options[:invalid]].flatten
+      matcher = validate_attachment_content_type(name).allowing(valid).rejecting(invalid)
+      should matcher.description do
+        assert_accepts(matcher, klass)
+      end
+    end
+
+    # Tests to ensure that you have file size validations turned on. You
+    # can pass the same options to this that you can to 
+    # validate_attachment_file_size - :less_than, :greater_than, and :in.
+    # :less_than checks that a file is less than a certain size, :greater_than
+    # checks that a file is more than a certain size, and :in takes a Range or
+    # Array which specifies the lower and upper limits of the file size.
+    def should_validate_attachment_size name, options = {}
+      klass   = self.name.gsub(/Test$/, '').constantize
+      min     = options[:greater_than] || (options[:in] && options[:in].first) || 0
+      max     = options[:less_than]    || (options[:in] && options[:in].last)  || (1.0/0)
+      range   = (min..max)
+      matcher = validate_attachment_size(name).in(range)
+      should matcher.description do
+        assert_accepts(matcher, klass)
+      end
+    end
+  end
+end
+
+class Test::Unit::TestCase #:nodoc:
+ extend  Paperclip::Shoulda
+end
-- 
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